BREWING 



509 



cold water can be wanted for cleaning and washing the vessels. The copper o can 

 be filled with. cold water by merely turning a cock; and the water when boiled therein, 



is conveyed by the pipe g into the bottom of the mash-tun D. The water is intro- 

 duced beneath a false bottom, upon which the malt lies ; and, rising up through tha 



